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Suppose the random error when measuring an item, find the probability α that the absolute value of the random error of a

Posted: Mon Nov 15, 2021 12:14 pm
by answerhappygod
Suppose the random error when measuring an item, find the
probability α that the absolute value of the random error of at
least 3 measurements in 100 independent repeated measurements is
greater than 9.8, and use the Poisson distribution to find the
approximate value of α.